The car3to4.zip file you have requested: Tools and Utilities / NFS3 (VIV) Converter - 88.77kb is not available. Perhaps try browsing all files for the game Need for Speed High Stakes and upload any files you want to share or are missing. This is the only information we could locate:
Here is a tool which converts the whole car.viv file of NFS3 to NFS4. I
hope you can use it on your web page.
For more cool patches visit hacked stakes -> hs.ligue-kbr.com
When posting on your site post link to This utility converts NFS3: Hot persuit (VIV) cars/files into NFS4: High Stakes Cars/Files.